Kenneweg John

Insider CIK 1836876 · MASS Vice President, Government

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
MASS 908 Devices Inc.	M Exercise deriv	2026-09-17	2026-09-17	5,257	—	$0	0	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-17	2026-09-17	5,257	$10.22	$53.7K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-17	2026-09-17	5,257	$0.96	$5.0K	63,041	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-09-17	2026-09-17	5,257	—	$0	0	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-17	2026-09-17	5,257	$10.22	$53.7K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-17	2026-09-17	5,257	$0.96	$5.0K	63,041	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-09-16	2026-09-17	21,399	—	$0	5,257	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-16	2026-09-17	21,399	$10.11	$216.3K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-16	2026-09-17	21,399	$0.96	$20.5K	79,183	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-09-16	2026-09-17	21,399	—	$0	5,257	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-16	2026-09-17	21,399	$10.11	$216.3K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-16	2026-09-17	21,399	$0.96	$20.5K	79,183	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-09-15	2026-09-17	1,000	—	$0	26,656	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-15	2026-09-17	1,000	$10.00	$10.0K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-15	2026-09-17	1,000	$0.96	$960	58,784	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-09-15	2026-09-17	1,000	—	$0	26,656	SEC↗
MASS 908 Devices Inc.	S Sale	2026-09-15	2026-09-17	1,000	$10.00	$10.0K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-09-15	2026-09-17	1,000	$0.96	$960	58,784	SEC↗
MASS 908 Devices Inc.	S Sale	2026-05-08	2026-05-11	18,255	$8.11	$148.0K	57,784	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2026-05-01	2026-05-04	26,042	—	$0	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2026-05-01	2026-05-04	26,042	—	$0	83,826	SEC↗
MASS 908 Devices Inc.	S Sale	2026-05-01	2026-05-04	7,787	$6.83	$53.2K	76,039	SEC↗
MASS 908 Devices Inc.	A Award deriv	2026-04-28	2026-04-29	26,042	—	$0	26,042	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2022-04-12	2022-04-14	9,880	—	$0	53,153	SEC↗
MASS 908 Devices Inc.	S Sale	2022-04-12	2022-04-14	9,880	$20.07	$198.3K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2022-04-12	2022-04-14	9,880	$0.35	$3.5K	9,880	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2022-03-18	2022-03-21	19,881	—	$0	63,033	SEC↗
MASS 908 Devices Inc.	S Sale	2022-03-18	2022-03-21	19,881	$20.06	$398.8K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2022-03-18	2022-03-21	19,881	$0.35	$7.0K	19,881	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2022-03-11	2022-03-15	119	—	$0	82,914	SEC↗
MASS 908 Devices Inc.	M Exercise	2022-03-11	2022-03-15	119	$0.35	$42	119	SEC↗
MASS 908 Devices Inc.	S Sale	2022-03-11	2022-03-15	119	$20.00	$2.4K	0	SEC↗
MASS 908 Devices Inc.	A Award deriv	2022-03-01	2022-03-03	8,104	—	$0	8,104	SEC↗
MASS 908 Devices Inc.	A Award deriv	2022-03-01	2022-03-03	13,460	—	$0	13,460	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2022-01-11	2022-01-12	9,300	$0.35	$3.3K	83,033	SEC↗
MASS 908 Devices Inc.	S Sale	2022-01-11	2022-01-12	9,300	$20.15	$187.4K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2022-01-11	2022-01-12	9,300	$0.35	$3.3K	9,300	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2022-01-10	2022-01-12	700	$0.35	$245	92,333	SEC↗
MASS 908 Devices Inc.	S Sale	2022-01-10	2022-01-12	700	$20.04	$14.0K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2022-01-10	2022-01-12	700	$0.35	$245	700	SEC↗
MASS 908 Devices Inc.	A Award deriv	2021-12-01	2021-12-03	5,209	—	$0	5,209	SEC↗
MASS 908 Devices Inc.	A Award deriv	2021-12-01	2021-12-03	8,702	—	$0	8,702	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-11-16	2021-11-18	10,000	$0.35	$3.5K	93,033	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-11-16	2021-11-18	10,000	$0.35	$3.5K	10,000	SEC↗
MASS 908 Devices Inc.	S Sale	2021-11-16	2021-11-18	9,498	$30.28	$287.6K	502	SEC↗
MASS 908 Devices Inc.	S Sale	2021-11-16	2021-11-18	502	$31.10	$15.6K	0	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-10-18	2021-10-19	10,000	—	$0	103,033	SEC↗
MASS 908 Devices Inc.	S Sale	2021-10-18	2021-10-19	10,000	$32.22	$322.2K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-10-18	2021-10-19	10,000	$0.35	$3.5K	10,000	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-09-16	2021-09-17	10,000	—	$0	113,033	SEC↗
MASS 908 Devices Inc.	S Sale	2021-09-16	2021-09-17	10,000	$36.61	$366.1K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-09-16	2021-09-17	10,000	$0.35	$3.5K	10,000	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-08-16	2021-08-17	10,000	—	$0	123,033	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-08-16	2021-08-17	10,000	$0.35	$3.5K	10,000	SEC↗
MASS 908 Devices Inc.	S Sale	2021-08-16	2021-08-17	7,281	$30.24	$220.2K	2,719	SEC↗
MASS 908 Devices Inc.	S Sale	2021-08-16	2021-08-17	2,719	$31.02	$84.3K	0	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-07-16	2021-07-20	10,000	—	$0	133,033	SEC↗
MASS 908 Devices Inc.	S Sale	2021-07-16	2021-07-20	734	$33.07	$24.3K	0	SEC↗
MASS 908 Devices Inc.	S Sale	2021-07-16	2021-07-20	2,016	$31.39	$63.3K	7,984	SEC↗
MASS 908 Devices Inc.	S Sale	2021-07-16	2021-07-20	7,250	$32.43	$235.1K	734	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-07-16	2021-07-20	10,000	$0.35	$3.5K	10,000	SEC↗
MASS 908 Devices Inc.	M Exercise deriv	2021-06-16	2021-06-21	10,000	—	$0	143,033	SEC↗
MASS 908 Devices Inc.	S Sale	2021-06-16	2021-06-21	10,000	$39.27	$392.7K	0	SEC↗
MASS 908 Devices Inc.	M Exercise	2021-06-16	2021-06-21	10,000	$0.35	$3.5K	10,000	SEC↗